Heated only! Australian! .66ct blue green Sapphire

This is a gorgeous specimen of natural Australian sapphire. The color palette of this gem is rich, presenting a strong blue hue with touches of green held under a superior luster. It measures 5.7mm x 4.5mm x 2.9mm, and has a Mohs hardness rating of 9 out of 10 making it strong enough for daily wear. This example was heated only, with no dyes or fillers.